CLIL SCIENCE Name _________________
THE HIERARCHY OF LIFE
Form ________ Date_________
This video illustrates how biology is ordered in the hierarchy of life, divided into systems, each level of which acquires new emergent properties. As you watch the video, https://www.youtube.com/watch?v=7xpONWAj4Go&feature=youtu.be consider the table. At each level, make your own observations by filling in the missing words: proteins
polymerisation separate stable oxygen contract receive muscle nervous move lipids elk up population bull nucleic acids cow predation water epithelial chemistry temperature carbohydrates precipitation move around grizzly bears tundra rain forests anywhere connective bonding CO2
ATOM MOLECULE
Carbon, having four valence electrons, is very good at ______._______ Carbon, after bonding with oxygen molecules, forms _______. Its emerging property is that it’s more ___ _______ Macromolecules, which are divided into 4 groups, ___, ______, ____ ___, acquire an emerging property, __ __, joining together to make polymers The plasma membrane is an example of an organelle, whose emerging property is its ability to __ _the outside and the inside of a cell A red blood cell, with a plasma membrane and haemoglobin protein, has the emerging property of being able to _ _and transport ________ to various parts of the body. A group of cells working together forms tissue. The cardiac muscle can both ___________ and _______________ nerve signals A group of tissues working together form an organ. The heart is an organ which contains all four tissue types on the inside: __________, ___________, _________ and __________. They all work together toward one purpose The circulatory system is just one ogan system in which the heart, arteries and veins work together to ___________ the red blood cella round our body. An _________ is an example of many organ systems working together to make ___an organism All the elk that are living in one area at a time form a _____________. The emerging elements at this level are the intraspecies interactions among ________ and ____ ____ elk A community is formed by different populations interacting. Parasitism, competition and _______ are forms of interaction at the level of a biotic community. In an ecosystem abiotic materials, such as _________, ________ and light are added.To define the borders of the Yellowstone ecosystem, scientists decided it was where ______________ lived. Ecosystems that have similar climates, the same __________ and ___________are grouped into a biome. Deserts, ________ and tropical ____________ are examples of biomes. A biosphere on our planet is __________________ we can find life
MACROMOLECULE ORGANELLE CELL
TISSUE ORGAN
ORGAN SYSTEM ORGANISMS POPUATION
COMMUNITY ECOSYSTEM
BIOME
BIOSPHERE